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Programme for channel coding demonstration
Závorka, Radek ; Vařacha, František (referee) ; Prokeš, Aleš (advisor)
The main subject of this thesis is creating a programme, used for channel coding demonstration. This programme will be used for teaching purposes. The programme contains various codes from simple ones, to those which almost reach Shanon’s channel capacity theorem. Specifically these are the Hamming code, cyclic code, convolutional code and LDPC code. These functions are based on theoretical background described in this thesis and have been programed in Matlab. Practical output of this thesis is user interface, where the user is able to input information word, simulate transmission through the transmission channel and observe coding and decoding for each code. This thesis also contains a comparison between individual codes, concerning bit-error rate depending on SNR and various parameters. There is a computer lab with theoretical background, assignment and sheets for convenient accomplishment of each task.
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Visualization of forward error correction securing by block and cyclical codes
Fančal, Petr ; Číž, Radim (referee) ; Šilhavý, Pavel (advisor)
This bachelor thesis provides an introduction to the principles of forward error correction securing by linear block and cyclical systematic codes and its visualization by educational application. First part of the thesis contains comprehensive theoretical base of principles of forward error correction securing and capability of linear block and cyclical systematic codes. Second part describes the educational application, realized in graphical user interface GUI of MATLAB. This application step by step visualizes parts of procedures of securing, error detection and correction. Its main benefit is its usability as illustrative teaching aid.
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Software for learning support of error-correcting codes
Petrik, Ján ; Vlček, Lukáš (referee) ; Burda, Karel (advisor)
This Bachelor thesis is mainly focused on issues of the chosen error correcting codes (ECC) and their demonstrative. Goal of this work is help to understand ECC to readers, easy and reasonable form. We can find here a lot of illustrative tables and figures for better understanding how codes works. Every section constains one code and mostly is filled by code securing and code decoding. For every section interactive Aplet and program for experimental uses were created.
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Data protection in SRAM type memory with error correction code
Záhora, Jakub ; Fujcik, Lukáš (referee) ; Dvořák, Vojtěch (advisor)
The thesis contains basic concepts necessary for understanding the theory of coding. It then explains the parameters that will be monitored for the described codes. Based on the criteria, it selects the BCH code and the Extended Hamming Code, as appropriate, and further compares their properties to select a more efficient code from this pair. As a result of the comparison, it selects the Extended Hamming Code as more suitable for the subsequent design of the program. The code design procedures, tests that verify the functionality of the code, and the resources used for the Spartan-3 circuit to implement the code for the Spartan-3 circuit are then shown.
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Data protection in SRAM type memory with error correction code
Záhora, Jakub ; Fujcik, Lukáš (referee) ; Dvořák, Vojtěch (advisor)
The thesis contains basic concepts necessary for understanding the theory of coding. It then explains the parameters that will be monitored for the described codes. Based on the criteria, it selects the BCH code and the Extended Hamming Code, as appropriate, and further compares their properties to select a more efficient code from this pair. As a result of the comparison, it selects the Extended Hamming Code as more suitable for the subsequent design of the program. The code design procedures, tests that verify the functionality of the code, and the resources used for the Spartan-3 circuit to implement the code for the Spartan-3 circuit are then shown.
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Programme for channel coding demonstration
Závorka, Radek ; Vařacha, František (referee) ; Prokeš, Aleš (advisor)
The main subject of this thesis is creating a programme, used for channel coding demonstration. This programme will be used for teaching purposes. The programme contains various codes from simple ones, to those which almost reach Shanon’s channel capacity theorem. Specifically these are the Hamming code, cyclic code, convolutional code and LDPC code. These functions are based on theoretical background described in this thesis and have been programed in Matlab. Practical output of this thesis is user interface, where the user is able to input information word, simulate transmission through the transmission channel and observe coding and decoding for each code. This thesis also contains a comparison between individual codes, concerning bit-error rate depending on SNR and various parameters. There is a computer lab with theoretical background, assignment and sheets for convenient accomplishment of each task.
|
|
|
Visualization of forward error correction securing by block and cyclical codes
Fančal, Petr ; Číž, Radim (referee) ; Šilhavý, Pavel (advisor)
This bachelor thesis provides an introduction to the principles of forward error correction securing by linear block and cyclical systematic codes and its visualization by educational application. First part of the thesis contains comprehensive theoretical base of principles of forward error correction securing and capability of linear block and cyclical systematic codes. Second part describes the educational application, realized in graphical user interface GUI of MATLAB. This application step by step visualizes parts of procedures of securing, error detection and correction. Its main benefit is its usability as illustrative teaching aid.
|
|
|
Software for learning support of error-correcting codes
Petrik, Ján ; Vlček, Lukáš (referee) ; Burda, Karel (advisor)
This Bachelor thesis is mainly focused on issues of the chosen error correcting codes (ECC) and their demonstrative. Goal of this work is help to understand ECC to readers, easy and reasonable form. We can find here a lot of illustrative tables and figures for better understanding how codes works. Every section constains one code and mostly is filled by code securing and code decoding. For every section interactive Aplet and program for experimental uses were created.
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